Base | Representation |
---|---|
bin | 10011110111100… |
… | …10000011110010 |
3 | 102121121112102200 |
4 | 21323302003302 |
5 | 320131311412 |
6 | 24312124030 |
7 | 4062433053 |
oct | 1173620362 |
9 | 377545380 |
10 | 166666482 |
11 | 86095aa4 |
12 | 47996616 |
13 | 286b5c28 |
14 | 181c672a |
15 | e9729dc |
hex | 9ef20f2 |
166666482 has 24 divisors (see below), whose sum is σ = 362463660. Its totient is φ = 55347360.
The previous prime is 166666481. The next prime is 166666547. The reversal of 166666482 is 284666661.
It can be written as a sum of positive squares in 2 ways, for example, as 166177881 + 488601 = 12891^2 + 699^2 .
It is not an unprimeable number, because it can be changed into a prime (166666481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12369 + ... + 22052.
Almost surely, 2166666482 is an apocalyptic number.
166666482 is an abundant number, since it is smaller than the sum of its proper divisors (195797178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166666482 is a wasteful number, since it uses less digits than its factorization.
166666482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34698 (or 34695 counting only the distinct ones).
The product of its digits is 497664, while the sum is 45.
The square root of 166666482 is about 12909.9373352468. The cubic root of 166666482 is about 550.3210048971.
The spelling of 166666482 in words is "one hundred sixty-six million, six hundred sixty-six thousand, four hundred eighty-two".
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